Home / 98,289,936,007.80-147,434,904,011.70-95,534,945,863.80

Finding the Fourth Proportional to 98,289,936,007.80, 147,434,904,011.70 and 95,534,945,863.80

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Solution

The fourth proportional to 98,289,936,007.80, 147,434,904,011.70 and 95,534,945,863.80 is: 143,302,418,795.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,289,936,007.80 : 147,434,904,011.70 = 95,534,945,863.80 : x
  2. Step 2: Convert to fraction form
    98,289,936,007.80/147,434,904,011.70 = 95,534,945,863.80/x
  3. Step 3: Cross multiply
    98,289,936,007.80x = 147,434,904,011.70 × 95,534,945,863.80
  4. Step 4: Simplify right side
    98,289,936,007.80x = 14,085,185,573,192,311,242,752
  5. Step 5: Solve for x
    x = 14,085,185,573,192,311,242,752/98,289,936,007.80
  6. Step 6: Final answer
    x = 143,302,418,795.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.